Update tutorial.parallelism.rst

aeantipov · basnijholt · commit 3bac6c6b2638 · 2019-06-24T14:02:59.000-07:00
diff --git a/docs/source/tutorial/tutorial.parallelism.rst b/docs/source/tutorial/tutorial.parallelism.rst
@@ -63,7 +63,7 @@ For example, you create the following file called ``run_learner.py``:
 
 .. code:: python
 
-    import mpi4py.futures
+    from mpi4py.futures import MPIPoolExecutor
 
     learner = adaptive.Learner1D(f, bounds=(-1, 1))
 
